:root {
  --bg: #101515; --surface: #18201f; --ink: #f6f1e7; --muted: #a9b5af;
  --accent: #efb84f; --success: #73d2a3; --danger: #ff8177;
  --warning: #f3c56a; --line: #34413e; --r: 18px;
  --sans: Inter, ui-sans-serif, system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  --dur: 180ms; --ease: cubic-bezier(.2,.9,.2,1);
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 12% 0, #253632 0, transparent 31rem), var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); }
main { max-width: 1180px; margin: auto; padding: 48px 28px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: white; color: black; padding: 8px; border-radius: 8px; }
.eyebrow { font: 600 .75rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
h1 { font-size: clamp(2rem, 5vw, 3.65rem); line-height: 1.02; letter-spacing: -.055em; margin: .55rem 0; }
h2 { margin: .3rem 0 1rem; }
p { color: var(--muted); }
button, input { font: inherit; }
button { border: 0; border-radius: 10px; background: var(--accent); color: #1b170e; font-weight: 750; padding: .78rem 1rem; cursor: pointer; min-height: 44px; transition: filter var(--dur) var(--ease), transform var(--dur) var(--ease); }
button:hover { filter: brightness(1.08); }
button:active { transform: translateY(1px); }
button:disabled { cursor: not-allowed; filter: none; opacity: .48; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.secondary, .ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.ghost { color: var(--muted); }
.login { max-width: 460px; margin: 12vh auto 0; padding: 32px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 88%, transparent); border-radius: var(--r); box-shadow: 0 26px 70px #0005; }
.login form { display: grid; gap: 16px; margin-top: 28px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: .9rem; }
input { background: #101514; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); padding: .75rem; }
.head-actions { display: flex; gap: 10px; align-self: start; }
header { display: flex; justify-content: space-between; gap: 20px; align-items: start; margin-bottom: 28px; }
.notice { border-left: 3px solid var(--accent); padding: 13px 16px; background: #efb84f12; display: flex; gap: 14px; margin-bottom: 24px; }
.notice span { color: var(--muted); }
.flash { padding: 12px 15px; border: 1px solid #73d2a355; background: #73d2a312; color: var(--success); border-radius: 12px; }
.flash[hidden] { display: none; }
.list { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--surface); min-height: 254px; animation: enter 360ms var(--ease) both; }
.rail { height: 6px; background: var(--success); }
.rail.warn { background: var(--warning); }
.card-body { padding: 20px; }
.card h2 { font-size: 1.24rem; }
.meta { display: inline-block; font: 500 .78rem var(--mono); color: var(--muted); word-break: break-word; text-underline-offset: 3px; }
.badge { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: #73d2a31c; color: var(--success); font-size: .78rem; font-weight: 700; }
.badge.warning { background: #f3c56a19; color: var(--warning); }
.actions { display: flex; gap: 9px; margin-top: 18px; }
.actions button { flex: 1; }
.action-note { font-size: .76rem; margin: .55rem 0 0; }
.empty { grid-column: 1/-1; padding: 26px; border: 1px dashed var(--line); border-radius: var(--r); }
.empty.error { color: var(--danger); }
dialog { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: var(--r); max-width: 570px; width: calc(100% - 32px); padding: 26px; box-shadow: 0 30px 100px #000a; }
dialog::backdrop { background: #000a; }
dialog form { display: grid; gap: 15px; }
dialog menu { display: flex; justify-content: end; gap: 10px; padding: 0; margin: 5px 0 0; }
.close { position: absolute; right: 12px; top: 12px; background: transparent; color: var(--muted); padding: .2rem .55rem; font-size: 1.5rem; min-height: auto; }
fieldset { border: 0; padding: 0; margin: 0; }
fieldset legend { font-weight: 750; margin-bottom: 10px; }
.mode-option { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; margin-top: 8px; cursor: pointer; background: #10151466; }
.mode-option:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.mode-option input { margin-top: 4px; accent-color: var(--accent); }
.mode-option span { display: grid; gap: 3px; color: var(--ink); }
.mode-option small { color: var(--muted); font-size: .79rem; line-height: 1.4; }
.mode-option em { color: var(--warning); font-size: .76rem; font-style: normal; }
.mode-option.unavailable { opacity: .58; cursor: not-allowed; }
.preview { margin: 0; padding: 11px 13px; border-left: 3px solid var(--accent); background: #efb84f0e; font-size: .84rem; }
.preview.error { border-color: var(--danger); color: var(--danger); }
#login-error, #action-error { color: var(--danger); margin: 0; min-height: 1.5em; }
@keyframes enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 620px) {
  main { padding: 28px 18px; }
  header { display: block; }
  .head-actions { margin-top: 18px; }
  .notice { display: grid; }
  .actions { flex-wrap: wrap; }
  dialog { padding: 22px 18px; }
  dialog menu { display: grid; grid-template-columns: 1fr 1fr; }
  dialog menu button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}